46c9fd7564fb13697c91dcbbb8474aac921dcb5437f3563417f23d64a89f970d

Analysis

max time kernel
150s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
13/03/2025, 00:17

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General

Target

JaffaCakes118_6dca5aec6e03722eef22d843bdb637ba.exe
Size

212KB
MD5

6dca5aec6e03722eef22d843bdb637ba
SHA1

e0b6ce29fc0744188a7e9733be8c11063801506e
SHA256

46c9fd7564fb13697c91dcbbb8474aac921dcb5437f3563417f23d64a89f970d
SHA512

34de8d38f4438051d434fde9d3b6bdce5a47cc4da906618c5d21af223bb611ad6c1e40fa5640fb1b49bfc4d93a2968d8fa454c1fb38feae85089ab7fc8a3c0da
SSDEEP

6144:OYAUWh6S9N95hQDku5CFfqxCsEsZttcSZt:O6IX2MQdZttdZt

Score

9^/10

cryptone discovery packer

Malware Config

Signatures

CryptOne packer 1 IoCs

Detects CryptOne packer defined in NCC blogpost.

cryptone packer

resource	yara_rule
behavioral2/memory/3600-0-0x0000000000400000-0x0000000000436000-memory.dmp	cryptone

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1452	3600	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_6dca5aec6e03722eef22d843bdb637ba.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3600	JaffaCakes118_6dca5aec6e03722eef22d843bdb637ba.exe
3600	JaffaCakes118_6dca5aec6e03722eef22d843bdb637ba.exe
3600	JaffaCakes118_6dca5aec6e03722eef22d843bdb637ba.exe
3600	JaffaCakes118_6dca5aec6e03722eef22d843bdb637ba.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3600	JaffaCakes118_6dca5aec6e03722eef22d843bdb637ba.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6dca5aec6e03722eef22d843bdb637ba.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6dca5aec6e03722eef22d843bdb637ba.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
PID:3600
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 420
  2⤵
  - Program crash
  PID:1452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3600 -ip 3600
1⤵
PID:3636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3600-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

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